Hint - Metal Combo Lockbox

You looking for a hint?

You've come to the right place. This little box is opened by entering a 3-digit number. That's all there is to it. Simple.

Oh, were you looking for something more helpful? I just bet your were. Too bad! Boo hoo!

What're you still there?? Oh. My. Goodness. Ok, because you begged and whined and said "please please please please please please please please please please please please please please please please please please please please please please please please please please please please !!!!!" Here you go. Somewhere, somehow you should or will find a three-digit number. There is probably only one time you'll be using a three digit number. This is it. But this is not how you find out where that number comes from or how to get it. If you can even believe what you read here. After all, you truly have no reason to trust anything you read here. This site could say that no only is the moon made of cheese, but it's bleu cheese. And you would totally completely 100% believe it. Because it's on the Internet which means it Must Be True!